Topics

1

General Questions and Answers / band diagram

« on: August 6, 2018, 15:54 »

hi
How to get a band diagram in ATK 2014 package.

2

General Questions and Answers / defect in structure

« on: June 28, 2018, 11:26 »

hi
I do not know that to create a defect in the structure
first,  I need to relax the perfect structure and then create a defect
or
I need to create defect in structure and then  to relax.
Which is the right way?

3

General Questions and Answers / vacuum level

« on: January 26, 2018, 13:55 »

hi
in a paper says :  A vacuum thickness of 12 Å in the x-direction and
a vacuum thickness of 15 Å in the y-direction are used to
decouple the periodic images .
How do I do this?

4

General Questions and Answers / log file

« on: January 1, 2018, 15:33 »

Hi.
Why does not my log files appear to me and the log file is as follows.

5

General Questions and Answers / I-Vg curve

« on: December 16, 2017, 19:40 »

Hi,
I want to plot Id-Vg curve for my transistors but I do not know  how to write python code for drain current vs gate voltage.please help me

6

General Questions and Answers / germanene nanoribbon

« on: December 1, 2017, 15:56 »

hi
In ATK, how can we build a zig-zag and an armchair germanene nanoribbon?

7

General Questions and Answers / optimize geometry

« on: November 14, 2017, 14:44 »

hi
please  explain to me that,
Is it necessary  to optimize the k-points and cut-off energy parameters before optimize geometry?